/// <summary>
/// populates folders reculsivelly.
/// </summary>
/// <param name="dr"></param>
private void Read(SqlDataReader dr)
{
while (dr.Read())
{
// create a folder for current dr record:
Folder f = new Folder(Database, dr);
// if owner is a Database, or parentID is 0, then it's a root:
if ((mOwner is Database) && (f.ParentID == 0))
{
Add(f);
}
// if current folder is the new folder's parent, add it to it:
else if (((Folder)Owner).ID == f.ParentID)
{
Add(f);
}
else
{
// search for the parent:
ICollectionOwner parent = ((Folder)Owner).FindParent(f.ParentID);
if (parent is Database)
{
((Database)parent).Folders.Add(f);
}
else if (parent is Folder)
{
((Folder)parent).SubFolders.Add(f);
}
}
// call reculsivelly:
f.SubFolders.Read(dr);
}
}
// Token: 0x060016BE RID: 5822 RVA: 0x00027CD8 File Offset: 0x00026CD8
public static WorkflowRunner Construct(string workflow, InternalCollection collection)
{
WorkflowElement workflowElement = Activator.CreateInstance <WorkflowElement>(workflow);
if (workflowElement != null)
{
ICollectionOwner collectionOwner = workflowElement as ICollectionOwner;
if (collectionOwner != null)
{
collectionOwner.Bind(collection);
}
return(new WorkflowRunner(workflowElement));
}
return(null);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="owner">集合所属ui对象</param>
/// <param name="items">绑定集合[Winform:BindingListEx;WPF:ObservableCollection或是其子类]</param>
public BindingCollection(ICollectionOwner owner, Collection <T> items)
: base()
{
if (owner == null)
{
throw new ArgumentNullException(nameof(owner));
}
if (items == null)
{
throw new ArgumentNullException(nameof(items));
}
this._owner = owner;
this._items = items;
}
public ICollectionOwner FindParent(int parentID)
{
ICollectionOwner parent = mParent;
while ((parent != null) && !(parent is Database))
{
if (((Folder)parent).ID == parentID)
{
break;
}
else
{
parent = ((Folder)parent).FindParent(parentID);
}
}
return(parent);
}
public FoldersCollection(ICollectionOwner owner) : base(typeof(Folder))
{
mOwner = owner;
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="owner">集合所属ui对象</param>
public BindingCollection(ICollectionOwner owner)
: this(owner, CreateCollectionByOwner(owner))
{
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="owner">绑定列表所属控件</param>
public BindingListEx_bk(ICollectionOwner owner = null)
: base()
{
this._isRingStruct = false;
this._owner = owner;
}
